The clutch disk or clutch plate is the rotating part of the clutch, to which the friction material is attached. Equal pressure on each side of the clutch disk disengages the clutch, allowing normal operation of the torque converter.
We aims to provide a complete knowledgeable report so that the readers will benefit from it. The report is properly examined and compiled by industry experts and will shed light on the key information that requires from the clients.
Case numbers are resurging in parts of the world where the COVID-19 pandemic was waning, falling in places that saw huge surges recently, and just beginning to rise in previously little-impacted parts of the globe.
Studying and analyzing the impact of Coronavirus COVID-19 on the Clutch Disc industry, the report provide in-depth analysis and professtional advices on how to face the post COIVD-19 period.
Market Segment by Product Type
Below 9 Inches
9 Inches To 11 Inches
Above 11 Inches
Market Segment by Product Application
Friction Clutch
Electromagnetic Clutch
Finally, the report provides detailed profile and data information analysis of leading company.
Schaeffler (Luk)
ZF (Sachs)
Valeo
Exedy
F.C.C.
Borgwarner
Aisin
Eaton
Zhejiang Tieliu
Ningbo Hongxie
Chuangcun Yidong
Rongcheng Huanghai
China and Caton
Wuhu Hefeng
Hubei Tri-Ring
Insights and Tools:
Projected and forecast revenue values are in constant U.S. dollars, unadjusted for inflation.
Product values and regional markets are estimated by market analyst, data analyst and people from related industry, based on companys' revenue and applications market respectively.
The data sources include but not limited to reports of companys,international organizations and governments, MMI market surveys,and related industry news.
Analyses of global market trends, with historical data, estimates for 2022 and projections of compound annual growth rates (CAGRs) through 2027
The market research includes historical and forecast data from like demand, application details, price trends, and company shares by geography, especially focuses on the key regions like United States, European Union, China, and other regions.
In addition, the report provides insight into main drivers,challenges,opportunities and risk of the market and strategies of suppliers. Key players are profiled as well with their market shares in the global market discussed.
Research Objectives
1.To study and analyze the global Clutch Disc consumption (value) by key regions/countries, product type and application, history data from 2017 to 2021, and forecast to 2027.
2.To understand the structure of Clutch Disc market by identifying its various subsegments.
3.Focuses on the key global Clutch Disc manufacturers, to define, describe and analyze the value, market share, market competition landscape, Porter's five forces analysis, SWOT analysis and development plans in next few years.
4.To analyze the Clutch Disc with respect to individual growth trends, future prospects, and their contribution to the total market.
5.To share detailed information about the key factors influencing the growth of the market (growth potential, opportunities, drivers, industry-specific challenges and risks).
6.To project the consumption of Clutch Disc submarkets, with respect to key regions (along with their respective key countries).
7.To analyze competitive developments such as expansions, agreements, new product launches, and acquisitions in the market.
8.To strategically profile the key players and comprehensively analyze their growth strategies.
Table of Contents
Global Clutch Disc Market Research Report 2022, Forecast to 2027
1 Market Study Overview
1.1 Study Objectives
1.2 Clutch Disc Introduce
1.3 Combined with the Analysis of Macroeconomic Indicators
1.4 Brief Description of Research methods
1.5 Market Breakdown and Data Triangulation
2 Global Trend Summary
2.1 Clutch Disc Segment by Type
2.1.1 Below 9 Inches
2.1.2 9 Inches To 11 Inches
2.1.3 Above 11 Inches
2.2 Market Analysis by Application
2.2.1 Friction Clutch
2.2.2 Electromagnetic Clutch
2.3 Global Clutch Disc Market Comparison by Regions (2017-2027)
2.3.1 Global Clutch Disc Market Size (2017-2027)
2.3.2 North America Clutch Disc Status and Prospect (2017-2027)
2.3.3 Europe Clutch Disc Status and Prospect (2017-2027)
2.3.4 China Clutch Disc Status and Prospect (2017-2027)
2.3.5 Japan Clutch Disc Status and Prospect (2017-2027)
2.3.6 Southeast Asia Clutch Disc Status and Prospect (2017-2027)
2.4 Basic Product Information
2.4.1 Basic Product Information & Technology Development History
2.4.2 Product Manufacturing Process
2.4.3 Interview with Major Market Participants
2.4.4 High-end Market Analysis and Forecast
2.5 Coronavirus Disease 2019 (Covid-19): Clutch Disc Industry Impact
2.5.1 Clutch Disc Business Impact Assessment - Covid-19
2.5.2 Market Trends and Clutch Disc Potential Opportunities in the COVID-19 Landscape
2.5.3 Measures / Proposal against Covid-19
3 Competition by Manufacturer
3.1 Global Clutch Disc Sales and Market Share by Manufacturer (2017-2022)
3.2 Global Clutch Disc Revenue and Market Share by Manufacturer (2017-2022)
3.3 Global Clutch Disc Industry Concentration Ratio (CR5 and HHI)
3.4 Top 5 Clutch Disc Manufacturer Market Share
3.5 Top 10 Clutch Disc Manufacturer Market Share
3.6 Date of Key Manufacturers Enter into Clutch Disc Market
3.7 Key Manufacturers Clutch Disc Key Manufacturers
3.8 Mergers & Acquisitions Planning
4 Analysis of Clutch Disc Industry Key Manufacturers
4.1 Schaeffler (Luk)
4.1.1 Compan Detail
4.1.2 Schaeffler (Luk) Clutch Disc Product Introduction, Application and Specification
4.1.3 Schaeffler (Luk) 164 Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.1.4 Main Business Overview
4.1.5 Schaeffler (Luk) News
4.2 ZF (Sachs)
4.2.1 Compan Detail
4.2.2 ZF (Sachs) Clutch Disc Product Introduction, Application and Specification
4.2.3 ZF (Sachs) Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.2.4 Main Business Overview
4.2.5 Schaeffler (Luk) News
4.3 Valeo
4.3.1 Compan Detail
4.3.2 Valeo Clutch Disc Product Introduction, Application and Specification
4.3.3 Valeo Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.3.4 Main Business Overview
4.3.5 Valeo News
4.4 Exedy
4.4.1 Compan Detail
4.4.2 Exedy Clutch Disc Product Introduction, Application and Specification
4.4.3 Exedy Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.4.4 Main Business Overview
4.4.5 Exedy News
4.5 F.C.C.
4.5.1 Compan Detail
4.5.2 Exedy Clutch Disc Product Introduction, Application and Specification
4.5.3 F.C.C. Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.5.4 Main Business Overview
4.5.5 F.C.C. News
4.6 Borgwarner
4.6.1 Compan Detail
4.6.2 Borgwarner Clutch Disc Product Introduction, Application and Specification
4.6.3 Borgwarner Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.6.4 Main Business Overview
4.6.5 Borgwarner News
4.7 Aisin
4.7.1 Compan Detail
4.7.2 Aisin Clutch Disc Product Introduction, Application and Specification
4.7.3 Aisin Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.7.4 Main Business Overview
4.7.4 Main Business Overview
4.8 Eaton
4.8.1 Compan Detail
4.8.2 Eaton Clutch Disc Product Introduction, Application and Specification
4.8.3 Eaton Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.8.4 Main Business Overview
4.8.5 Eaton News
4.9 Zhejiang Tieliu
4.9.1 Compan Detail
4.9.2 Zhejiang Tieliu Clutch Disc Product Introduction, Application and Specification
4.9.3 Zhejiang Tieliu Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.9.4 Main Business Overview
4.9.5 Zhejiang Tieliu News
4.10 Ningbo Hongxie
4.10.1 Compan Detail
4.10.2 Ningbo Hongxie Clutch Disc Product Introduction, Application and Specification
4.10.3 Ningbo Hongxie Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.10.4 Main Business Overview
4.10.5 Ningbo Hongxie News
4.11 Chuangcun Yidong
4.11.1 Compan Detail
4.11.2 Chuangcun Yidong Clutch Disc Product Introduction, Application and Specification
4.11.3 Chuangcun Yidong Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.11.4 Main Business Overview
4.11.5 Chuangcun Yidong News
4.12 Rongcheng Huanghai
4.12.1 Compan Detail
4.12.2 Rongcheng Huanghai Clutch Disc Product Introduction, Application and Specification
4.12.3 Rongcheng Huanghai Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.12.4 Main Business Overview
4.12.5 Rongcheng Huanghai News
4.13 China and Caton
4.13.1 Company Details
4.13.2 China and Caton Clutch Disc Product Introduction, Application and Specification
4.13.3 China and Caton Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.13.4 Main Business Overview
4.13.5 China and Caton News
4.14 Wuhu Hefeng
4.14.1 Compan Detail
4.14.2 Wuhu Hefeng Clutch Disc Product Introduction, Application and Specification
4.14.3 Wuhu Hefeng Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.14.4 Main Business Overview
4.14.5 Wuhu Hefeng News
4.15 Hubei Tri-Ring
4.15.1 Compan Detail
4.15.2 Hubei Tri-Ring Clutch Disc Product Introduction, Application and Specification
4.15.3 Hubei Tri-Ring Clutch Disc Sales, Price, Cost, Gross Margin, and Revenue (2017-2022)
4.15.4 Main Business Overview
4.15.5 Hubei Tri-Ring News
5 Global Clutch Disc Market Segment by Big Type
5.1 Global Clutch Disc Revenue, Sales and Market Share by Big Type (2017-2022)
5.1.1 Global Clutch Disc Sales and Market Share by Big Type (2017-2022)
5.1.2 Global Clutch Disc Revenue and Market Share by Big Type (2017-2022)
5.2 Below 9 Inches Sales Growth Rate and Price
5.2.1 Global Below 9 Inches Sales Growth Rate (2017-2022)
5.2.2 Global Below 9 Inches Price (2017-2022)
5.3 9 Inches To 11 Inches Sales Growth Rate and Price
5.3.1 Global 9 Inches To 11 Inches Sales Growth Rate (2017-2022)
5.3.2 Global 9 Inches To 11 Inches Price (2017-2022)
5.4 Above 11 Inches Sales Growth Rate and Price
5.4.1 Global Above 11 Inches Sales Growth Rate (2017-2022)
5.4.2 Global Above 11 Inches Price (2017-2022)
6 Global Clutch Disc Market Segment by Big Application
6.1 Global Clutch Disc Sales Market Share by Big Application (2017-2022)
6.2 Friction Clutch Sales Growth Rate (2017-2022)
6.3 Electromagnetic Clutch Sales Growth Rate (2017-2022)
7 Global Clutch Disc Forecast
7.1 Global Clutch Disc Revenue, Sales and Growth Rate (2022-2027)
7.2 Clutch Disc Market Forecast by Regions (2022-2027)
7.2.1 North America Clutch Disc Market Forecast (2022-2027)
7.2.2 Europe Clutch Disc Market Forecast (2022-2027)
7.2.3 China Clutch Disc Market Forecast (2022-2027)
7.2.4 Japan Clutch Disc Market Forecast (2022-2027)
7.2.5 Southeast Asia Clutch Disc Market Forecast (2022-2027)
7.2.6 Other Regions Clutch Disc Market Forecast (2022-2027)
7.3 Clutch Disc Market Forecast by Type (2022-2027)
7.3.1 Global Clutch Disc Sales Forecast by Type (2022-2027)
7.3.2 Global Clutch Disc Market Share Forecast by Type (2022-2027)
7.4 Clutch Disc Market Forecast by Application (2022-2027)
7.4.1 Global Clutch Disc Sales Forecast by Application (2022-2027)
7.4.2 Global Clutch Disc Market Share Forecast by Application (2022-2027)
8 Market Analysis
8.1.1 Market Overview
8.1.2 Market Opportunities
8.1.3 Market Risk
8.1.4 Market Driving Force
8.1.5 Porter's Five Forces Analysis
8.1.6 SWOT Analysis
9 Clutch Disc Related Market Analysis
9.1 Upstream Analysis
9.1.1 Macro Analysis of Upstream Markets
9.1.2 Key Players in Upstream Markets
9.1.3 Upstream Market Trend Analysis
9.1.4 Clutch Disc Manufacturing Cost Analysis
9.2 Downstream Market Analysis
9.2.1 Macro Analysis of Down Markets
9.2.2 Key Players in Down Markets
9.2.3 Downstream Market Trend Analysis
9.2.4 Sales Channel, Distributors, Traders and Dealers
10 Research Findings and Conclusion
List of Tables and Figures
Figure Product Picture Clutch Disc
Figure Market Concentration Ratio and Market Maturity Analysis of Clutch Disc
Figure Bottom-up and Top-down Approaches for This Report
Figure Part of Our External Database
Figure Part of Our External Database
Figure Key Executives Interviewed
Table Global Clutch Disc Market Size by Big Type
Figure Global Market Share of Clutch Disc by Big Type in 2021
Figure Below 9 Inches Picture (2017-2022)
Figure 9 Inches To 11 Inches Picture (2017-2022)
Global Clutch Disc Market Size by Big Application
Table Global Clutch Disc Market Size by Application
Figure Global Clutch Disc Market Share by Big Application in 2021
Figure Friction Clutch Picture
Figure Electromagnetic Clutch Picture
Table Global Clutch Disc Comparison by Regions (M USD) ?2017-2027?
Figure Global Clutch Disc Market Size (Million US$) (2017-2027)
Figure North America Clutch Disc Revenue (Million US$) Growth Rate (2017-2027)
Figure Europe Clutch Disc Revenue (Million US$) Growth Rate (2017-2027)
Figure China Clutch Disc Revenue (Million US$) Growth Rate (2017-2027)
Figure Japan Clutch Disc Revenue (Million US$) Growth Rate (2017-2027)
Figure Southeast Asia Clutch Disc Revenue (Million US$) Growth Rate (2017-2027)
Table Business Impact Assessment - Covid-19
Table Market Trends and Clutch Disc Potential Opportunities in the COVID-19 Landscape
Table Measures / Proposal against Covid-19
Table Global Clutch Disc Sales by Manufacturer (2017-2022)
Figure Global Clutch Disc Sales Market Share by Manufacturer in 2021
Table Global Clutch Disc Revenue by Manufacturer (2017-2022)
Figure Global Clutch Disc Revenue Market Share by Manufacturer in 2021
Table Global Clutch Disc Manufacturers Market Concentration Ratio (CR5 and HHI)
Figure Top 5 Clutch Disc Manufacturer (Revenue) Market Share in 2021
Figure Top 10 Clutch Disc Manufacturer (Revenue) Market Share in 2021
Table Date of Key Manufacturers Enter into Clutch Disc Market
Table Key Manufacturers Clutch Disc Product Type
Table Mergers & Acquisitions Planning
Table Schaeffler (Luk) Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Schaeffler (Luk)
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company One 2017-2022
Table Company One Main Business
Table Company One Recent Development
Table ZF (Sachs) Company Profile
Table Clutch Disc Product Introduction, Application and Specification of ZF (Sachs)
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table ZF (Sachs) Recent Development
Table Valeo Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Valeo
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Valeo Main Business
Table Valeo Recent Development
Table Exedy Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Exedy
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Exedy Main Business
Table Exedy Recent Development
Table Exedy Main Business
Table Exedy Recent Development
Table F.C.C. Company Profile
Table Clutch Disc Product Introduction, Application and Specification of F.C.C.
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table F.C.C. Main Business
Table F.C.C. Recent Development
Table Borgwarner Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Borgwarner
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Borgwarner Main Business
Table Borgwarner Recent Development
Table Aisin Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Aisin
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Aisin Main Business
Table Aisin Recent Development
Table Eaton Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Eaton
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Eaton Main Business
Table Eaton Recent Development
Table Zhejiang Tieliu Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Zhejiang Tieliu
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Zhejiang Tieliu Main Business
Table Zhejiang Tieliu Recent Development
Table Ningbo Hongxie Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Ningbo Hongxie
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Ningbo Hongxie Main Business
Table Ningbo Hongxie Recent Development
Table Chuangcun Yidong Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Chuangcun Yidong
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Chuangcun Yidong Main Business
Table Chuangcun Yidong Recent Development
Table Rongcheng Huanghai Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Rongcheng Huanghai
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Rongcheng Huanghai Main Business
Table Rongcheng Huanghai Recent Development
Table China and Caton Company Profile
Table Clutch Disc Product Introduction, Application and Specification of China and Caton
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table China and Caton Main Business
Table China and Caton Recent Development
Table Wuhu Hefeng Company Profile
Table Clutch Disc Product Introduction, Application and Specification of Wuhu Hefeng
Table Clutch Disc Sales (K Unit), Price (USD/Unit), Revenue (M USD) and Gross Margin of Company Two 2017-2022
Table Wuhu Hefeng Main Business
Table Wuhu Hefeng Recent Development
Figure Global Clutch Disc Sales and Growth Rate (2017-2022)
Figure Global Clutch Disc Revenue and Growth Rate (2017-2022)
Table Global Clutch Disc Sales by Regions (2017-2022)
Figure Global Clutch Disc Sales Market Share by Regions in 2021
Table Global Clutch Disc Revenue by Regions (2017-2022)
Figure Global Clutch Disc Revenue Market Share by Regions in 2021
Figure North America Clutch Disc Sales and Growth Rate (2017-2022)
Figure Europe Clutch Disc Sales and Growth Rate (2017-2022)
Figure China Clutch Disc Sales and Growth Rate (2017-2022)
Figure Japan Clutch Disc Sales and Growth Rate (2017-2022)
Figure Southeast Asia Clutch Disc Sales and Growth Rate (2017-2022)
Figure Other Regions Clutch Disc Sales and Growth Rate (2017-2022)
Table Global Clutch Disc Sales by Big Type (2017-2022)
Table Global Clutch Disc Sales Market Share by Big Type (2017-2022)
Figure Global Clutch Disc Sales Market Share by Big Type in 2019
Table Global Clutch Disc Revenue by Big Type (2017-2022)
Table Global Clutch Disc Revenue Market Share by Big Type (2017-2022)
Table Global Clutch Disc Revenue Market Share by Big Type in 2019
Figure Global Below 9 Inches Sales Growth Rate (2017-2022)
Figure Global Below 9 Inches Price (2017-2022)
Figure Global 9 Inches To 11 Inches Sales Growth Rate (2017-2022)
Figure Global 9 Inches To 11 Inches Price (2017-2022)
Figure Global Above 11 Inches Sales Growth Rate (2017-2022)
Table Global Clutch Disc Sales by Big Application (2017-2022)
Table Global Clutch Disc Sales Market Share by Big Application (2017-2022)
Figure Global Clutch Disc Sales Market Share by Big Application in 2019
Figure Global Friction Clutch Sales Growth Rate (2017-2022)
Figure Global Electromagnetic Clutch Sales Growth Rate (2017-2022)
Figure Global Clutch Disc Sales and Growth Rate (2022-2027)
Figure Global Clutch Disc Revenue and Growth Rate (2022-2027)
Table Global Clutch Disc Sales Forecast by Regions (2022-2027)
Table Global Clutch Disc Market Share Forecast by Regions (2022-2027)
Figure North America Sales Clutch Disc Market Forecast (2022-2027)
Figure Europe Sales Clutch Disc Market Forecast (2022-2027)
Figure China Sales Clutch Disc Market Forecast (2022-2027)
Figure Japan Sales Clutch Disc Market Forecast (2022-2027)
Figure Southeast Asia Sales Clutch Disc Market Forecast (2022-2027)
Figure Other Regions Sales Clutch Disc Market Forecast (2022-2027)
Table Global Clutch Disc Sales Forecast by Type (2022-2027)
Table Global Clutch Disc Market Share Forecast by Type (2022-2027)
Table Global Clutch Disc Sales Forecast by Application (2022-2027)
Table Global Clutch Disc Market Share Forecast by Application (2022-2027)
Table Market Opportunities in Next Few Years
Table Market Risks Analysis
Table Market Drivers
Figure Porter's Five Forces Analysis
Table Macro Analysis of Upstream Markets
Table Key Players in Upstream Markets
Table Key Players of Upstream Markets
Table Key Raw Materials
Figure Price Trend of Key Raw Materials
Table Key Suppliers of Raw Materials
Figure Manufacturing Cost Structure of Clutch Disc
Table Macro Analysis of Down Markets
Table Key Players in Down Markets
Table Key Players of Downstream Markets
Figure Sales Channel
Figure North America Clutch Disc Sales (K Units) Growth Rate Forecast (2021-2025)
Figure North America Clutch Disc Revenue (Million US$) Growth Rate Forecast (2021-2025)
Figure Europe Clutch Disc Sales (K Units) Growth Rate Forecast (2021-2025)
Figure Europe Clutch Disc Revenue (Million US$) Growth Rate Forecast (2021-2025)
Figure Japan Clutch Disc Production (K Units) Growth Rate Forecast (2021-2025)
Figure Japan Clutch Disc Revenue (Million US$) Growth Rate Forecast (2021-2025)
Figure China Clutch Disc Production (K Units) Growth Rate Forecast (2021-2025)
Figure China Clutch Disc Revenue (Million US$) Growth Rate Forecast (2021-2025)
Figure Methodology/Research Approach
Figure Market Size Estimation
Figure Author List
Schaeffler (Luk)
ZF (Sachs)
Valeo
Exedy
F.C.C.
Borgwarner
Aisin
Eaton
Zhejiang Tieliu
Ningbo Hongxie
Chuangcun Yidong
Rongcheng Huanghai
China and Caton